B-series card coming for the H100’s memory crown

Nvidia has chucked naming convention out the window and launched the RTX Pro 6000 Blackwell family at GTC 2025, ditching the B40 branding you’d expect from a successor to the A40, L40, and L40S.

Up to 96GB of GDDR6 ECC memory

At GTC 2025, NVIDIA has unveiled its new RTX PRO 6000 Blackwell GPU series for workstations, including a full lineup of desktop and laptop GPUs, as well as a data center-oriented RTX PRO 6000 Server Edition one.